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SN54LS73AJ on a board, in 3D

SN54LS73AJ

Texas Instruments

CDIP-14 Flip Flops ROHS

Extended
JLCPCBLCSCti/SN54LS73AJ
Category
Flip Flops
Package
CDIP-14
Pins
5

Overview

The SN54LS73AJ is a flip Flop made by Texas Instruments in a CDIP-14 package with 5 pins. CDIP-14 Flip Flops ROHS.

PCBKit's library has its footprint (EasyEDA_Cloud:CDIP-14_L20.0-W6.8-P2.54-LS7.8-BL, from EasyEDA), ready for a KiCad board. 3 are in stock at JLCPCB (part C5212702).

Symbol

The library has no symbol for this part yet.

Footprint

1234567891011121314
EasyEDA_Cloud:CDIP-14_L20.0-W6.8-P2.54-LS7.8-BLFrom EasyEDA

Parameters

17
Clock Frequency
30MHz
Current - Output High(IOH)
400uA
Current - Output Low(IOL)
8mA
Function
Reset
Hold Time
0ns
Number of Bits per Element
1
Number of Elements
2
Operating Temperature
-55℃~+125℃
Output Type
Complementary type
Propagation Delay
20ns@5V,15pF
Quiescent Current
6mA
Series
54LS Series
Setup Time
20ns
Synchronous/Asynchronous
Asynchronous
Trigger Type
Falling Edge
Type
JK-Type
Voltage - Supply
4.5V~5.5V

Order codes

1

Show this part on your page

A live frame, for any web page
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A picture
<img src="https://pcbkit.io/embed/parts/ti/SN54LS73AJ.jpg" alt="SN54LS73AJ" width="1200" height="900">
A picture that opens the part, for a README
[![SN54LS73AJ](https://pcbkit.io/embed/parts/ti/SN54LS73AJ.jpg?size=s)](https://pcbkit.io/parts/ti/SN54LS73AJ)

Questions

Is there a KiCad symbol and footprint for the SN54LS73AJ?

Yes. the footprint EasyEDA_Cloud:CDIP-14_L20.0-W6.8-P2.54-LS7.8-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SN54LS73AJ?

CDIP-14, with 5 pins. Its footprint is drawn on this page.

Where can I order the SN54LS73AJ?

JLCPCB lists it as part C5212702, with 3 in stock; the sellers' links on this page open their listings.

What can replace the SN54LS73AJ?

Parts like it in the library: the SNJ54LS73AJ by Texas Instruments, the 74HC273D by Nexperia, the 74HC76S by GR and the AIP74HC574SA20.TR by Wuxi I-core Elec. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8